Adreana Demarinis, M.D.
NPI 1669911301ActiveIndividual· Internal Medicine· Roslyn, NY
Internal Medicine (M.D.) with Southwest Suffolk Medical PC, practicing in Roslyn, New York. 538 Medicare patients in 2024, $153,399 paid; nearly all of their 378 Part D prescriptions were generic (92%). E.R. Squibb & Sons, L.L.C. reported $23.47 in payments in 2025, mostly food and beverage. Lists Mercy Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669911301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 14, 2017 |
| Last updated in NPPES | Aug 4, 2025 |
| Certified by provider | Aug 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 303666 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 538 |
|---|---|
| Services billed | 1,855 across 7 procedure codes |
| Paid by Medicare | $153,399 |
Part D prescriptions in 2024
| Prescriptions (claims) | 378 · 389 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $15,918 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Southwest Suffolk Medical PCSmithtown, NY · 199 clinicians
Hospital affiliations
- Mercy Medical CenterRockville Centre, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Industry payments (Open Payments)
- 2025$23.47 · 1 payment from 1 company
- 2024$24.06 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $23.47 | 1 |
What the 2025 payments were for
- Food and Beverage$23.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 internal medicine physicians in Roslyn · All internal medicine physicians in New York